| Let's do some math .. Rounding examples of 7 random hypothetical purchases: | ||||||
| Case | Tag Price |
Sales Tax % |
Raw Total Incl. Sales Tax |
Rounded to Penny |
Rounded to Nickel |
Rounded to Dime |
| Purchase #1 | $168.90 | 8.578% | $183.3882 | $183.39 | $183.40 | $183.40 |
| Purchase #2 | $24.73 | 7.176% | $26.5046 | $26.50 | $26.50 | $26.50 |
| Purchase #3 | $138.39 | 9.354% | $151.335 | $151.34 | $151.35 | $151.30 |
| Purchase #4 | $57.62 | 12.483% | $64.8127 | $64.81 | $64.80 | $64.80 |
| Purchase #5 | $30.25 | 6.184% | $32.1207 | $32.12 | $32.10 | $32.10 |
| Purchase #6 | $156.40 | 4.794% | $163.8978 | $163.90 | $163.90 | $163.90 |
| Purchase #7 | $210.58 | 6.239% | $223.7181 | $223.72 | $223.70 | $223.70 |
| 7 purchase totals = | $786.87 | $845.7771 | $845.78 | $845.75 | $845.70 | |